Whenever i issue the command cat /sys/kernel/debug/clock/clock_tree i gwt to see the sdmmc clock frequencies . It shows me as sdmmc4 , sdmmc3 , sdmmc3 and sdmmc1 . It says that SDMMC4 is On while the other 3 are off .
But i see a *sdmmc3 ..what does the symbol * stand for in case of *sdmmc3 ?
Please let me know the meaning of symbo, *